Automotive  Motorcycles  Parts & Accessories  About ET  Feedback  Contact  Gallery  FAQ's  Links

 

KrankVentTM Kits

NOW THERE IS A GENUINE KrankVent SystemTM
FOR ALL APPLICATIONS!!

International Orders Are Welcome!
 (Shipped via US Global Priority Mail, $10 US includes all Custom forms for fast customs requirements, 4 to 6 days)

Online orders using our Shopping Cart are made on a secure connection. If you'd like to learn about our security procedures, click here.

Each kit contains a KrankVent System™ that is specially designed for that application & comes complete with all hardware & specific instructions. Guaranteed Performance!

HEAD BREATHER SECTION

 

"Performance Vents” for H-D Head Breathers

view 1

view 2 (rotated 180° )

ET's "PERFORMANCE VENTSTM
FOR HEAD BREATHERS

These beautifully engineered & machined breathers do much more than just vent your engines fumes! For starters, they have the US Patented Crank Case Vacuum Valve built into them. So instead of just looking good but blowing oil all over you & your engine, these vents actually perform! The crank case vacuum they produce results in greater engine efficiency, faster response, better ring seal, no weeping gaskets, plus other advantages.

The 303 stainless steel bolts, designed by ET, have machined bosses so mounting brackets, breather holes, & vents align perfectly with the vent eyelets.

Essentially a one-piece design, there is nothing to vibrate loose so you won't find them bouncing along the road besides you! Rotate 180 degrees for a plain look with vents hidden.

Best of all, they are designed by ET Performance & Racing Products, who brought you the original crank case vacuum valves (KrankVents) & are made in the USA, of course! Guaranteed performance!

Available for all head breathers: Big Twin, XL's, & Twin Cam engines, of any displacement. Complete with ET’s special Stainless Steel bolts, washers (plus extras), instructions.

PV1: Single vent, bolt, washers, complete (only one is needed for any size engine)

PV2: Set of two, complete (2 PV’s look cool, or 1 for a buddy & save either way)


 

1 Performance Vent

Single vent, bolt, washers,
spacer for other side, complete kit.

Part No. PV1
Retail: $129.95



 

Pair of Performance Vents:

Two Vents, bolt, washers,
spacer for other side, complete kit.

Part No. PV2
Retail: $229.95



 

SEE BELOW FOR MORE OPTIONS

 

A HEAD BREATHER KIT FOR ALL EVO, XL, & TWIN CAM ENGINES AT A SUPER  PRICE

For all Twin Cam’s & 93 to Present Big Twins, 91 & later XL’s

Click for larger view

Small Design with Simple Installation!
 

Twin Cam & EVO Head Breather Kits

The Original & Patented Performance of the KrankVent™ is available for all head breathers! No more oil discharge all over you or your bike, no matter how hard you ride! These mini KrankVents™ provide a Hi Tech touch & blend in with your bike's appearance. Each Kit includes: 2 ET KrankVents, 2 of ET’s Stainless Steel Breather Bolts, washers, tubing, Y, Instructions, extra washers.

Twin Cam
Part No. TCH1
Retail: $139.95

 

93 & Later EVO's, 91 & Later Sportster
Part No. EVH2
Retail: $139.95


 


(Click for larger view)

Designed for "head breathers" that use banjo bolts similar to those used with S&S carburetors. Instructions give preferred methods of installing. The banjo bolts are Tee'd together & the KV installed on the output. Simple!

Part No. ETSS
Retail: $75.95


 


(
Click for larger view)
 

91 to present XL's: No More Blowing Oil! Just replace the original 4” hollow bolts with the KrankVent bolts that have the Patented KV Valves built into the bolt heads Requires OEM style backing plate that breathes into filter element holes. Very clean!  "Out of Sight" Solution for XL head breathers!

Part No. XLHB3
Retail: $95.95



 


(Click for larger view)
 

BUELL & SPECIAL APPLICATIONS:
Racers & engine builders have asked for a simple, compact KrankVent™ that connects to the head breather ports & here it is. These compact bolts have the KrankVents built into the heads! Available in ½” threads (shown) for EVO’s or 3/8” threads for Twin Cam engines. Kit includes 2 Buell/SA bolts, instructions.

Part No. BUELL/SA
Retail: $75.95



 

 


(Click for larger view)
 

93 to present BIG TWINS using FACTORY backing plate & breather tubes inside the air box. Detailed but simple instructions describe how to install two “micro vents” into the factory breather hoses. Installation is completely out of view. Neat! 

Part No. ETBT
Retail: $95.95

 

 


(Click for larger view)
 

These instructions cover the configuration for the Screaming Eagle style "head breather" adaptor that is a rigid chrome pipe that connects the two breather ports.

Also use this kit for INLINE BREATHER  Applications

Part No. ETSE
Retail: $75.95

 

A SPECIAL CRANK CASE BREATHER!


(Click for larger view)

A compact design, input fitted with 1/4" NPT male threads that attach directly to the crank case breather port of aftermarket cases; Pre-91 Sportster; Pre-93 Big Twins & cam cover vents on early XL’s (shown below). Particularly well suited for OEM builders who want to eliminate the bothersome umbrella valves, rocker box mods/machining, and external head plumbing. This can be a tight fit on Rubber Mounted engines, check clearance. Allows head breather ports (if present) to be blocked off. This KV will  perform on ANY size engine w/ blocked head breathers! Guaranteed!

Part No. ETCC
Retail: $75.95


 

 

 

 

CUSTOM AMERICAN & METRIC CRANK CASE BREATHERS


(Click for larger view)
 

Race, Custom KrankVent™ - Top American & Metric racers & big inch engine builders asked for it & now the ORIGINAL & BEST KrankVent™ has been designed for –6 AN x 1/4" NPT fittings for race & custom applications. Or, choose between 1/2" or 3/8” barb fittings. Patented & proven performance!

Race/Custom
KrankVent
Part No. KVRC

$99.95



 

 

 

]


(Click for larger view)

These Universal KrankVents™ are the original vents used by many custom engine builders & top racers of all types. Internal machining/valve is the same as the KVRC above & they are particularly well suited for race applications with very large displacement, high RPM engines. The KVSM uses a custom aluminum extrusion designed by ET to provide an integral mount that won’t break off! Exit of KVSM is 1/8” NPT female thread; 900. & 1800 barb fittings provided w/ Stainless Steel clamps.

KrankVent Round
Part No. KVS

Retail: $99.95

 

KrankVent w/mount
Part No. KVSM

Retail: $119.95

(free shipping)

 

 

METRIC RACERS & CRUISERS


(
Click for larger view)

Click for Installation Instructions for Yamaha Road Star, Honda, Ducati, etc...

 

Metric Riders & Racers! Having trouble staying with the factory teams or just want to cure the oil blowing out of your cruiser!! From Ducati to Yamaha Road Stars, to high-twisting 14,000+ rpm inline 4’s, you won't believe the results!! Top racers have tried all the knock-off valves & they report they couldn’t hang! “We now run with, & beat, factory sponsored teams (Over 100 wins Daytona & Willow Springs!). The other crank case valves we tried literally disintegrated! The KrankVent™ never stops performing!!”

Available w/ 9.5mm or 12.7mm hose barbs. Some engines, like the Honda VTX 1800R, use a ½” (12.7mm) hose. Some Ducati’s, & Top Fuel bikes use a 1” ID hose & require using two 1” lengths of the original hose to neck it down to ½” ID. Engine vacuum will not be altered using this procedure! Questions on race engines or street; check out R1, Roadstar, Kawa, Ducati, etc. forums or call ET’s Cell 805.895.2679 (Pacific Time) for a specific application. We have helped put many racers “In the Winners Circle” with smoother response, faster acceleration, empty catch cans, etc.! These lightweight KV’s are often preferred by top road race teams!

Part No. METRIC KIT
Retail Price:  $75.95


 

 

 

Automotive  Motorcycles  Parts & Accessories  About ET  Feedback  Contact  Gallery  FAQ's  Links

© 2006 ET Performance Products, all rights reserved. No portion of this document may be reproduced without written permission from
ET Performance. Turbo Kit intended for off road racing applications. KrankVent is a trademark of ET Performance & Racing Products.
Liability limited to part replacement or refund of purchase price to original purchaser. All rights reserved
Web Site designed and maintained by: Grant Garrison